果树抗寒防冻研究

Cold-resistant and Antifreeze Research of Fruit Trees

低温冻害是影响果树引种和栽培的限制因子。介绍了果树的冻害类型,提出了预防果树冻害的技术措施,以及果树遭受冻害后的补救措施和后期的树体恢复措施,以期为果树抗寒性的研究、抗寒品种的选育提供科学的参考依据。

Low-temperature freeze injury is a factor restraining introduction and domestication of fruit trees. Freeze injury types of fruit trees are introduced,technical measures for preventing fruit tree freeze injury proposed, remedies after damage and the late recovery measures introduced, so as to provide scientific references for studying cold resistance of fruit trees, and cultivating coldresistant varieties.